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Utilization of silica gel nanoparticles for selective capturing aqueous uranyl ion
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SYSNO ASEP 0578874 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Utilization of silica gel nanoparticles for selective capturing aqueous uranyl ion Author(s) Al-Anber, Mohammed A. (JO)
Al-Qaisi, W. (JO)
Al-Momani, Idrees F. (JO)
Sobola, Dinara (UFM-A) ORCID
Hijazi, Ahmed K. (JO)
Mousa, M. S. (JO)
Madanat, Mazen A. (JO)Number of authors 7 Source Title Journal of Radioanalytical and Nuclear Chemistry. - : Springer - ISSN 0236-5731
Roč. 332, č. 12 (2023), s. 4993-5006Number of pages 14 s. Language eng - English Country NL - Netherlands Keywords activated carbon ; uranium removal ; adsorption ; sorption ; strength ; kinetics ; extraction ; ph ; Silica gel ; Nanoparticles ; Uranium ion ; Capturing ; Freundlich isotherm ; Pseudo-second order Subject RIV JF - Nuclear Energetics OECD category Nuclear related engineering Method of publishing Limited access Institutional support UFM-A - RVO:68081723 UT WOS 001100168900001 EID SCOPUS 85174582832 DOI 10.1007/s10967-023-09191-x Annotation Silica gel nanoparticles (SGNPs) have been successfully prepared and utilized for capturing aqueous uranyl ions (VI) by batch sorption. The IR, SEM, PXRD, TGA, and DSC characterize and study the nanoparticles. The maximum efficiency of SGNPs toward capturing UO22+ ions is found at pHi = 7, Ci = 1.0 mg L-1, T = 25 C-degrees, 80 rpm, and dosage = 2 g L-1 achieving 99% within 40 min of equilibrium sorption's. U(VI) ion sorption follows the Freundlich isotherm model (R-2 > 0.999) and the pseudo-second-order kinetic model (R-2 > 0.999). Based on these promising results, we candidate silica gel nanoparticles (SGNPs) as an effective filter for capturing low concentrations of uranium (VI) ions from the water. Workplace Institute of Physics of Materials Contact Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Year of Publishing 2024 Electronic address https://link.springer.com/article/10.1007/s10967-023-09191-x
Number of the records: 1